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ZY47 (ZYC) Type Self Operated Differential Pressure Control Valve

ZY47 (ZYC) Type Self Operated Differential Pressure Control Valve

1、 ZY47 (ZYC) Type Self Operated Differential Pressure Control Valve Product Features And Applications ZYC Type Self Operated Differential Pressure Control Valve Is A Valve That Uses The Pressure Changes Of The Medium Itself For Self-control To Maintain The Constant Pressure Difference Of The Medium Flowing Through The Controlled System. Suitable For Pressure Difference Control In Heating Systems Using Dual Pipe Systems To Ensure Basic System Stability, Reduce Noise, Balance Resistance, And Elim
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1、 ZY47 (ZYC) Type Self Operated Differential Pressure Control Valve Product Features And Applications

ZYC Type Self Operated Differential Pressure Control Valve Is A Valve That Uses The Pressure Changes Of The Medium Itself For Self-control To Maintain The Constant Pressure Difference Of The Medium Flowing Through The Controlled System. Suitable For Pressure Difference Control In Heating Systems Using Dual Pipe Systems To Ensure Basic Stability, Reduce Noise, Balance Resistance, And Eliminate Thermal And Hydraulic Imbalances In The Heating Network


2、 Main Technical Parameters Of ZY47 (ZYC) Self Operated Differential Pressure Control Valve

ModelNominal PressureShell Experimental PressurePressure Difference Control Range
Constant Pressure Differential TypeAdjustable Differential Pressure Type
ZYC-16-H3T1.6MPa2.4MPa10KPa、20KPa-30KPa10-30KPa


3、 Main External Dimensions Of ZY47 (ZYC) Self Operated Differential Pressure Control Valve(The Flange Connection Size Shall Be In Accordance With GB4216 Regulations)

DNmmConnection MethodLmmH(mm)Flow Rate M3/hApplicable MediumMedium TemperatureMain Component Materials
Constant Pressure Differential TypeAdjustable Differential Pressure Type
FifteenThreadOne Hundred And TenNinety-fiveOne Hundred And Forty-five0.2-1WaterO～100℃Valve Body
The Upper And Lower Covers Are Made Of Cast Iron
The Valve Core Is Made Of Copper
The Membrane Is Made Of Ni
Dragon Reinforced Rubber
The Spring Is Made Of Stainless Steel
TwentyOne Hundred And TenOne Hundred And TenOne Hundred And Fifty0.3-1.5
Twenty-fiveOne Hundred And FifteenOne Hundred And ThirtyOne Hundred And Sixty-five0.5-2
Thirty-twoFlangeOne Hundred And ThirtyOne Hundred And FortyOne Hundred And Ninety1-4
FortyA200One Hundred And NinetyThree Hundred And Forty1.5-6
FiftyTwo Hundred And FifteenTwo Hundred And FiveThree Hundred And Fifty-five2-8
Sixty-fiveTwo Hundred And ThirtyTwo Hundred And FortyThree Hundred And Ninety3-12
EightyTwo Hundred And Seventy-fiveThree HundredFive Hundred5-20
One HundredTwo Hundred And NinetyThree Hundred And FiftyFive Hundred And Fifty10-30
One Hundred And Twenty-fiveThree Hundred And TenThree Hundred And EightyFive Hundred And Eighty15-45


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